Have smartphones and ubiquitous internet access affected sedentary time among children and adolescents?
International Journal of Epidemiology Blog
MAY 19, 2022
In our study , recently published in the IJE , we used accelerometer measurements of sedentary time collected for the Norway-wide physical activity monitoring system to estimate that a 9-year-old boy or 15-year-old girl or boy spent, on average, 20 to 30 minutes more each day being sedentary in 2018 than in 2005.
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